use 'user-emacs-directory' to save config file

[rpluim]

You've hard-coded "~/.emacs.d", but if you use 'user-emacs-directory' instead you'll respect the user's XDG_CONFIG_HOME setting.

[Simon Pugnet]

Thank you, I'll make that change as soon as possible

[Simon Pugnet]

This is fixed in e9bf0ae